# State of Charge Estimation of Lithium-Ion Battery Based on Second-order Extended Kalman Filter

> Research article (2019 IEEE 4th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W3006543639](https://www.wikidata.org/wiki/openalex:W3006543639)  
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